156917733340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1004981}}^1$

素因数の和:1005238

約数の個数: 48

約数和(自身を含む): 340037669664

約数和(自身を除く): 183119936324

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 4220, 7807, 15614, 31228, 39035, 78070, 156140, 1004981, 2009962, 4019924, 5024905, 10049810, 20099620, 37184297, 74368594, 148737188, 185921485, 212050991, 371842970, 424101982, 743685940, 848203964, 1060254955, 2120509910, 4241019820, 7845886667, 15691773334, 31383546668, 39229433335, 78458866670, 156917733340]

約数ペア:

[(1, 156917733340), (2, 78458866670), (4, 39229433335), (5, 31383546668), (10, 15691773334), (20, 7845886667), (37, 4241019820), (74, 2120509910), (148, 1060254955), (185, 848203964), (211, 743685940), (370, 424101982), (422, 371842970), (740, 212050991), (844, 185921485), (1055, 148737188), (2110, 74368594), (4220, 37184297), (7807, 20099620), (15614, 10049810), (31228, 5024905), (39035, 4019924), (78070, 2009962), (156140, 1004981)]